[1767] | 1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany |
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| 2 | // |
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| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
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| 4 | // you may not use this file except in compliance with the License. |
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| 5 | // You may obtain a copy of the License at |
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| 6 | // |
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| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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| 8 | // |
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| 9 | // Unless required by applicable law or agreed to in writing, software |
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| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
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| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 12 | // See the License for the specific language governing permissions and |
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| 13 | // limitations under the License. |
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| 14 | |
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| 15 | package de.ugoe.cs.autoquest.tasktrees.treeifc; |
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| 16 | |
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| 17 | /** |
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| 18 | * <p> |
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| 19 | * TODO comment |
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| 20 | * </p> |
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| 21 | * |
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| 22 | * @author Patrick Harms |
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| 23 | */ |
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| 24 | public class TaskTreeUtils { |
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| 25 | |
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| 26 | /** |
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| 27 | * |
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| 28 | */ |
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| 29 | public static boolean isChild(ITask potentialChild, ITask potentialParent) { |
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| 30 | if (potentialParent instanceof IStructuringTemporalRelationship) { |
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| 31 | for (ITask child : ((IStructuringTemporalRelationship) potentialParent).getChildren()) { |
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| 32 | if (child.equals(potentialChild) || isChild(potentialChild, child)) { |
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| 33 | return true; |
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| 34 | } |
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| 35 | } |
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| 36 | } |
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| 37 | else if (potentialParent instanceof IMarkingTemporalRelationship) { |
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| 38 | ITask child = ((IMarkingTemporalRelationship) potentialParent).getMarkedTask(); |
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| 39 | if (child.equals(potentialChild) || isChild(potentialChild, child)) { |
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| 40 | return true; |
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| 41 | } |
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| 42 | } |
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| 43 | |
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| 44 | return false; |
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| 45 | } |
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| 46 | |
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| 47 | |
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| 48 | /** |
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| 49 | * |
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| 50 | */ |
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| 51 | private TaskTreeUtils() { /* prevent instantiation */ } |
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| 52 | } |
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